removed safemode hack

Safemode has been removed in PHP 5.4.0. We finally no longer need to
deal with this insanity.

line lengths shortened

This makes sure all files use line lenghts shorter than 120 characters.

This is a quick fix. It might not always be the nicest change.

remove DOKU_INC checks

There is no need for this check, since these files should not have any
main code that is executed on direct call.

Fixes PSR1.Files.SideEffects.FoundWithSymbols

remove deprecated each() call

touch an attic file after writing it

This should ensure it has the same lastmod timestamp as the revision it
stores.

Fixed broken links to php.net and redirecting pages to php.net

strlen does already calculate the right length

Not needed due to use of more general functions

io_getSizeFile returns uncompressed size of given file

A bz2-file doesn't contain information about the size of its
uncompressed content. Therefore it requires reading the whole file to
obtain the f

io_getSizeFile returns uncompressed size of given file

A bz2-file doesn't contain information about the size of its
uncompressed content. Therefore it requires reading the whole file to
obtain the filesize.

show more ...

streamline zlib checking #1410

Instead of having various function_exists checks all over the place,
this introduces the constants DOKU_HAS_GZIP and DOKU_HAS_BZIP. All
non-3rdparty parts of the code

streamline zlib checking #1410

Instead of having various function_exists checks all over the place,
this introduces the constants DOKU_HAS_GZIP and DOKU_HAS_BZIP. All
non-3rdparty parts of the code using gz* functions should now check if
zlib is actually available.

show more ...

avoid errors on trying to read corrupt gzip files

Rephrase description of io_replaceInFiles to be clarify use of regex

Abort io_replaceInLine when the search parameter is empty

Minor Refactoring
- put test comments in more appropriate spot
- move appending replacement line alongside its search/delete code

add anchors when constructing pattern from a non-regex oldline

Refactor code to make it simpler.
The changes should also:
- fix unlikely edge case when replacement line is the same as the
old line (would have resulted in timeout)
- reduce memory footprint
- av

Refactor code to make it simpler.
The changes should also:
- fix unlikely edge case when replacement line is the same as the
old line (would have resulted in timeout)
- reduce memory footprint
- avoid applying string search beyond maxlines replacement limit

show more ...

Limit number of lines to replace.

Add io_replaceInFile

Deleting lines works with BZ2 files.

Append to BZip2 files. Unit tests for writing files.

correct error checking for bz2 file reading

The code reading .bz2 compressed files did not correctly check for
possible read errors. In case of a corrupted file this could have led to
an infinite lo

correct error checking for bz2 file reading

The code reading .bz2 compressed files did not correctly check for
possible read errors. In case of a corrupted file this could have led to
an infinite loop.

Thanks to Filippo Cavallarin from www.segment.technology for dicovering
this bug.

show more ...

Remove error supression for file_exists()

In an older version of PHP a file_exists() call would issue a warning
when the file did not exist. This was fixed in later PHP releases. Since
we require PH

Remove error supression for file_exists()

In an older version of PHP a file_exists() call would issue a warning
when the file did not exist. This was fixed in later PHP releases. Since
we require PHP 5.3 now, there's no need to supress any error here
anymore. This might even give a minor performance boost.

show more ...

Many PHPDocs, some unused and dyn declared vars

many PHPDocs
some unused variables
some dynamically declared variables declared

Removed unused vars, define undefined ones

check for false in readdir